The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-277-5675, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Dixon Valve & Coupling Company, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-277-5675 |
| Primary Part Number | MILC3486 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dixon Valve & Coupling Company, Llc |
| Status | ACTIVE |
| Quick Disconnect Nominal Size | 1.312 INCHES ALL ENDS IN |
| Connection Style | BARBED OR SERRATED END ALL ENDS |
| Leg Length | 2.109 INCHES NOMINAL IN |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Nondefinitive Spec/std Data | HF CLASS |
| Material | COPPER ALLOY BODY |
| Style Designator | MALE COUPLING HALF |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Material Document and Classification | MIL-C-3486,TB I MIL SPEC SINGLE MATERIAL RESPONSE BODY TB |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 1.250 INCHES ALL ENDS IN |
| Furnished Items | PREFORMED PACKING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-277-5675 is a Coupling Half,quick Disconnect, manufactured by Dixon Valve & Coupling Company, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-277-5675 has 4 cross-referenced part numbers: MILC3486 (Dixon Valve & Coupling Company, Llc), MILC3486 (Ball a C Co), MILC3486 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC3486 (Coast Radio Co).
There are 10 known substitutes for 4730-00-277-5675: 4730-00-277-5676, 4730-00-277-5677, 4730-00-277-5681 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILC3486: Quick Disconnect Nominal Size: 1.312 INCHES ALL ENDS IN; Connection Style: BARBED OR SERRATED END ALL ENDS; Leg Length: 2.109 INCHES NOMINAL IN; Connection Type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION. 13 total characteristics are documented in the Federal Logistics Information System.